baber/WOPTO huggingface dataset:
Patent JP-H0645379-A (JP)
Title: Resin-sealing and molding method for semiconductor element
Inventor: OSADA MICHIO
IPC: H01L21/56
Filed: 1992-04-01
Abstract: PURPOSE:To prevent formation of void in molded resin due to introduction of residual air in a cavity into melted resin material and to prevent deformation- disconnection of a fine wire for connecting a semiconductor element to outer lead due to the melted resin material. CONSTITUTION:Melted resin material to be poured through a gate port 121a is so poured that a pouring speed becomes relatively slow in a range and at a time for filling the material completely near the port 121a and in a range and at a time for filling it near a wire 152, and that the speed becomes normal (faster than the previous speed) in a range and at a time except the above range by a multi-stage pouring method.
Patent JP-S6016996-A (JP)
Title: Distillation of acryloxysilane or methacryloxysilane
Inventor: IWAHARA TAKANAO
IPC: C07F7/18
Filed: 1983-07-08
Abstract: PURPOSE:To improve heat stability of the titled silane during distillation, and to prevent it from polymerizing, by adding an amine hydrochloride as a polymerization inhibitor to an unpurifed mixture containing (meth)acryloxysilane, followed by distilling it. CONSTITUTION:Preferably 0.1-1wt% (calculated as silane amount) amine hydrochloride (preferably tertiary amine or aromatic amine hydrochloride such as triethylamine hydrochloride, tri-n-butylamine hydrochloride, aniline hydrochloride, etc.) as a polymerization inhibitor is added to an unpurified mixture containing (meth)acryloxysilane shown by the formula, which is distilled.
Patent JP-H10235590-A (JP)
Title: Work holding device
Inventor: OSHIMA HIDEO
IPC: B25J15/08
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a holding status stabilized to a work. SOLUTION: In the case where a retainer 30 is installed in a bracket 14 of a door trim 13, first of all, an engaged part 32 of this retainer 30 is fitted in a fitting hole 23A in a holding part 20. If so, since this engaged part 32 is fitted in a state of being slightly compressed, this retainer 30 is held on the basis of the compressive force. Then, the retainer 30 is conducted onto the bracket 14, and when an installing part 31 is insert in a mounting hole 14A, the engaged part 32 is extracted from a fitting hole 23A. When this extraction failed to do, it is detected and an ejector pin extrudes the retainer 30, whereby this retainer is forcibly excluded.
Patent JP-H10317925-A (JP)
Title: Valve timing controller
Inventor: KOMATSU EIICHI
IPC: F01L1/34
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To lubricate a gear for synchronously rotating the first and the second camshafts with a simple and low-cost structure by using the oil emitted from an OCV in a valve timing controller. SOLUTION: A valve timing controller involves on one camshaft 2 out of the first and the second camshafts an actuator 7 having a rotor part 8 whose rotational position is variable relative to the camshaft 2 and engages a gear 9 fixed on the rotor part 8 of the actuator 7 with a gear fixed on the other camshaft to synchronously rotate both the camshafts while holding their rotational phases variable. The controller is provided above the actuator 7 with an OCV 15 for feeding or draining oil to or from a lead angle or lag angle chamber in the actuator 7 to thus feed the oil emitted from the OCV 15 to the gear 9 on the rotor part 8 from above.
Patent JP-H01293666-A (JP)
Title: Insulated-gate field-effect transistor
Inventor: AOKI KENJI
IPC: H01L29/78
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a MOSFET whose minimum effective channel length is about 0.1mum by a method wherein a side-wall part of an epitaxial growth layer is used as a channel region and a CVD oxide film is adopted as a gate oxide film. CONSTITUTION:A region of a drain 2 is formed, by ion implantation, in a P-type silicon substrate 1; after that, a selective epitaxial growth is executed by using a molecular beam epitaxial growth method; a P-type epitaxial growth layer 4 and an N<+> type epitaxial growth layer 5 are formed continuously. A gate oxide film 6 and a gate 7 are formed on their side-wall parts. The oxide film 6 is formed by a low-pressure CVD method using dichlorosilane and nitrous oxide. By this setup, it is possible to obtain a MOSFET whose minimum effective channel length is about 0.1mum.
Patent JP-H05299313-A (JP)
Title: Method and device for preventing dust scattering in semiconductor wafer treating process
Inventor: KANEDA YOSHIYUKI
IPC: H01L21/02
Filed: 1992-04-17
Abstract: PURPOSE:To fix dust which is brought in during treating process or dust generated in a device, to a site to which a voltage is applied, and prevent the dust scattering in the device, by previously applying a positive voltage and a negative voltage to the parts facing a site of the device in which wafers are loaded in the treating process of semiconductor wafers. CONSTITUTION:In a device, semiconductor wafers are worked, carried, and stored. Semiconductor wafers are carried in or carried out from a cleaning vessel 1 of the equipment. Mutually facing side walls 11a, 11b of the vessel 1 are electrically divided. Electrodes 12a and 12b are arranged on the side walls 11a and 11b, respectively. Either one of a positive voltage and a negative voltage is applied to each of the electrodes 12a and 12b. Dust which is brought in during each process or dust generated in the equipment is immediately fixed on the facing parts to which the voltages are applied. Hence the dust brought in the equipment and the generated dust do not float and scatter, so that the inside of the equipment can be kept in desired cleanliness.
Patent JP-S5648337-A (JP)
Title: Feeding device of paper
Inventor: SATOU MITSUHIRO
IPC: B65H3/52
Filed: 1979-09-28
Abstract: PURPOSE: To improve the separation effect of sheet by a method wherein the peripheral speed of a roller is made different from that of other rollers among a plural number of separation rollers.  
     CONSTITUTION: When a manuscript detector 9 detects the tip of a copy, a signal is transmitted to a solenoid system 27 to excite it. Thereby, the link between a stopper 24 and a stopper click 23 is released to connect a driving shaft 16 with a pulley 20 and not only roller elements 11 and 13, but also a roller element 12 turns counterclock-wise. Since the difference from diameters of pulleys 18, 19, the roller element 12 turns with a faster peripheral speed in comparison with other rollers 11, 13. As a result, a wrinkle Sa is generated at the sheet because of the peripheral speed difference among the aforementioned roller elements, thus, a space is generated among manuscripts which are laid one upon another and the close contact of sheet laid one upon another is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5458647-A (JP)
Title: Flux for submerged arc welding
Inventor: OKUDA NAOKI
IPC: B23K35/36
Filed: 1977-10-18
Abstract: PURPOSE:Flux for submerged arc welding, being able to obtain sound joint stably by specifying the composition of indispensable component and also, specifying bulk density and hydrogen content. CONSTITUTION:Flux for submerged arc welding, containing SiO2; 29-40 wt.% MnO; 5-13%, CaO; 14-21%, MgO; 6-14%, Al2O3;7-15% and fluoride of alkali metal or alkali earth metal; 0.4-8%, as indispensable component and containing less than 0.005% of hydrogen against total weight of flux and also, having  1.41- 2.22 g/cm<3> of bulk density. By using the above flux, even on occasion of carrying out submerged arc welding using steel material having black skin or paint  film on its surface, as normal welding wire as it is, defects, such as pock-mark, pit,  blow hole, convex bead, under cut etc., are not produced on the joint zone and the  sound joint zone is able to obtain stably.
Patent JP-S62282799-A (JP)
Title: Flux for brazing aluminum material
Inventor: FUJIYOSHI TATSUYA
IPC: B23K35/36
Filed: 1986-06-02
Abstract: PURPOSE:To obviate the generation of corrosive residues after brazing by mix ing the 1st compsn. consisting of Na2SiF6 and KBF4 at a prescribed ratio and the 2nd compsn. consisting of KHF2 and LiF at a prescribed ratio at a specific ratio. CONSTITUTION:This flux is prepd. by mixing 10-90wt.% 1st compsn. and 10-90wt.% 2nd compsn. and making the entire part 100wt.%. The entire part of the 1st compsn. of the 1st and 2nd compsns. is made to 100wt.% by adding 10-90wt.% KBF4 to 10-90wt.% Na2SiF6. The entire part of the 2nd compsn. is made to 100wt.% by adding 40-60wt.% LiF to 40-60wt.% KHF2. The flux having such compsn. is mixed with liquid such as water to prepare the suspension thereof. The suspension is used by coating the same to a brazing part. The generation of the corrosive residues is thereby obviated; therefore, the aluminum material product having the strength and durability is obtd.
Patent JP-H01296217-A (JP)
Title: Production of liquid crystal display element
Inventor: TORIGOE TSUNEMITSU
IPC: B41N1/16
Filed: 1988-05-25
Abstract: PURPOSE:To provide the process of producing LCDs with which unequalness is hardly generated in the thickness of formed insulating films and oriented films by using projecting parts chamfered at edges as the projecting parts having the transfer surface of an offset printing plate and setting the radius of curvature of the chamfering thereof to 2-3mm. CONSTITUTION:Curved surfaces 21b are previously formed to the edges of the respective projecting parts 21 of the printing plate 20 for forming the oriented films and insulating films of the LCDs by offset printing and the transfer surfaces 21a of such projecting parts 21 are pressed onto a glass substrate so that the insulating films and oriented films are offset printed. The curved surfaces 21b of the respective projecting parts are formed to 2-3mm radius of curvature of the chamfering. The ink sticking to the respective surfaces 21a is transferred to the glass substrate if the projecting parts 21 are pressed to the transparent electrode forming surface of, for example, the glass substrate. Offset printing for plural pieces of the LEDs is thus enabled. The transfer of the ink to an approximately uniform film thickness is enabled without generating the liquid pooling that the ink pools locally at the edges of the projecting parts at the time of detaching the projecting parts from the glass substrate.
Patent JP-S5367128-A (JP)
Title: Microwave oven
Inventor: SATOU KENJI
IPC: H05B6/68
Filed: 1976-10-20
Abstract: PURPOSE: To minimize control error of a high frequency heating device, by controlling its high frequency output through detection of rise in exhaust temperature by comparing the initial memory of exhaust temperature with exhaust temperatures during the heating operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06332632-A (JP)
Title: Disk array device and its control method
Inventor: TSUNODA HITOSHI
IPC: G06F3/06
Filed: 1993-05-27
Abstract: PURPOSE:To decrease the overhand at the time of writing data, in the disk array system of an RAID (level 5) for improving the processing performance by distributing the data. CONSTITUTION:In a group for generating the parity, a duplex area is provided. At the time of write, data to be written in is written in the duplex area first (step 502), and at that time point, a write processing to a CPU is finished (508). The parity generation is executed at the subsequent suitable timing (516), and the data is written in a SCSI drive (522). That is, the generation of the parity is efficiently scheduled separately from write of the data. At the time of write of the data, the data to be written is written in the duplex area, and by processing independently timewise write of the data to the SCSI drive and the generation of the parity, like this, the parity generation overhead at the time of write becomes invisible from a CPU.
Patent JP-H09310574-A (JP)
Title: Earth drill machine
Inventor: AJIRO SHUICHI
IPC: E21B7/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To conduct auxiliary suspension works smoothly after excavation works, and to bear thrust-up force at the time of excavation and perform accurate excavation. SOLUTION: In this earth drill machine, a kelly bar 3 is lowered while being rotated and driven by a kelly-bar rotating driving device 5, and a pit is excavated by an excavation bucket 4. A front frame 6 for loading the kelly-bar rotating driving device 5 is pivoted rotatably to the lower section of a boom 2 while a derricking cylinder 7 for bearing and derricking the front frame 6 is supported pivotally to a self-propelled car body 1, and the upper side of the derricking cylinder 7 is journalled rotatably to the front frame 6 through a slidable slider 21 capable of locking the stop of the sliding of the slider 21 at that time.
Patent JP-H07309187-A (JP)
Title: Air bag main body of air bag device
Inventor: KOGURE MASAAKI
IPC: B60R21/16
Filed: 1994-05-16
Abstract: PURPOSE:To prevent a sewing pattern from slipping off as well as to restrain an increase in the quantity of usage of raw textile following the formation of projected spots by forming a plurality of projected spots at each position which is inclined by a specified angle with respect to the weaving direction of base fabric at the front side and the rear sides, and positioning a plurality of the projected spots by the use of a plurality of projected spots in base fabric faced to the aforesaid base fabric. CONSTITUTION:The air bag main body which is formed by weaving base fabric 3a together with base fabric 35 at their end peripheries, has its injection hole 4 in the base fabric 3b at the rear side. In this case, a plurality of projected spots 11a at each position which is inclined by an angle of 20 deg. to 45 deg. with respect to the vertical weaving direction X, are formed at equal intervals for example, 90 deg.; and a plurality of projected spots 11a are similarly formed in the base fabric 3b. The formation of the projected spots 11a in the inside of a normal line P representing an end section in the weaving direction, restrains an increase in the quantity of usage of raw textile. And when the base fabric 3a is woven together with the base fabric 3b at their outer peripheries, positioning can thereby be made by letting the projected spots 11a of the base fabric 3a at the front side coincide with the projected spots 11a of the base fabric 3b at the rear side.
Patent JP-H08297712-A (JP)
Title: Data output device
Inventor: SASAKI CHIKASHI
IPC: G06Q10/10
Filed: 1995-04-25
Abstract: PURPOSE: To optionally set an output area of the table data with no limitation suffered by a cell frame and to attain the output of business forms, etc., in affluent expressions by providing an output area setting means which sets an optional data output area in a cell. CONSTITUTION: When a cell is designated out of a table which is displayed on a CRT 11, a CPU 2 sets the set area coordinates of the designated cell into a built-in memory 2a of the CPU 2. If other cells are included in the set cell area and also the character or numeric character strings are inputted into other cells, a suppression/shift designation switch 9 is operated. In a suppression mode of the switch 9, the CPU 2 performs the control to suppress (turn off) the display of overlapping cells in a set area. In a shift mode of the switch 9, the CPU 2 shifts the set area to evade the overlapping of cells. Then the input data are assigned to the set area.
Patent JP-S5251251-A (JP)
Title: Pocket able tooth brush
Inventor: TAKUMI HIDETOSHI
IPC: A46B11/06
Filed: 1975-10-20
Abstract: PURPOSE: To provide a pocket tooth brush of simple construction and low cost enabling the tooth paste filled in its handle part to come out by operation of piston from holes provieded in the vicinity of root of the brush located on a hollow piece, which is handle part of the brush. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05320966-A (JP)
Title: Method for removing oxide film of cr-containing steel sheet
Inventor: MIZUGUCHI TOSHINORI
IPC: C23G5/00
Filed: 1992-05-19
Abstract: PURPOSE:To easily remove an oxide film in a clean working environment by etching a Cr-contg. steel sheet having the oxide film on its surface by gaseous CCl4. CONSTITUTION:A Cr-contg. alloy steel sheet such as stainless steel is annealed, and the oxide film formed on the surface is removed. In this case, the steel sheet 1 is placed in a vacuum chamber 2, the chamber 2 is evacuated by a diffusion pump 3 and a vacuum pump 4, and gaseous CCl4 is supplied from an inlet pipe 5 to about 10<-4> to 1Torr. A negative bias voltage is impressed on the steel sheet 1 from a DC power source 8, then a high-frequency voltage of about 13.56MHz is applied on an electrode 6 opposed to the steel sheet 1 from a high-frequency oscillator 7 to produce plasma, hence the active species of CCl<+>, CCl<+>2, etc., are generated, and the oxide film firmly attached to the steel sheet 1 is easily removed. Consequently, the environment is not polluted by the pickling soln. or washing water, and the oxide film is etched off by the clean method.
Patent JP-H11324597-A (JP)
Title: Tunneling method
Inventor: MARUTA YASUSHI
IPC: E21D11/10
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel formation construction method capable of removing dust efficiently and completely without diffusing generated dust and reducing cost and having excellent practical property, workability, and safety. SOLUTION: In a tunnel formation construction method in which a tunnel is formed by tunneling the natural ground and advancing forward, a shielding body 2 is arranged in the vicinity of a cutting face 1 where dust is generated in a tunnel hole 3 to partition the cutting face 1 where dust is generated, a dust removing device 6 discharging the air containing dust in a space 4 in which dust is generated and which is partitioned by the shielding body 2 to the outside of the space 4 in which dust is generated is provided, and the dust removing device 6 is operated during dust generation work to discharge the air containing dust in the space 4 in which dust is generated to the outside of the space 4 in which dust is generated.
Patent JP-S5915981-A (JP)
Inventor: FUJIKAWA YOSHITAKA
IPC: G09G1/06
Filed: 1982-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5917692-A (JP)
Inventor: YUBIKAWA YOSHIHIRO
IPC: G07D7/00
Filed: 1982-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0421818-A (JP)
Title: Display device
Inventor: TAKANASHI RYOYU
IPC: H04N9/31
Filed: 1990-05-16
Abstract: PURPOSE:To display an image with high resolution by supplying reading light approximately parallel with an optical axis from a projection lens to a reflection type light/light conversion element and projecting the modulated reading light to a display screen. CONSTITUTION:A means for making reading light incident from a lens of projection(LP) fixed to a reading side electrode Et2 on the reflection type light/ light modulation element SLMr constituted at least of a photoconductive layer member(PCL) and a photomodulating layer member (PML) arranged between two electrodes Et1, Et2 to the reading side of the element SLMr is provided. An optical spot from a reading light source(LS) is projected to the vicinity of a reflector MA arranged in the inclination face of the front side focal distance of the LP. Thereby, reading light approximately parallel with the optical axis of the LP is made incident upon the reading side of the element SLMr and the incident reading light becomes approximately vertical to the PML, so that the resolution of a display image is not deteriorated. Thus, the high resolution image can easily be read out and displayed.
Patent JP-2000322535-A (JP)
Title: Information processing method and system for ic card
Inventor: TANAKA TAKESHI
IPC: G06F3/08
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent the redundant processing of a command that is already executed when an IC card executes again the commands given from a card R/W(reader/writer). SOLUTION: If the communication abnormality (shown by an X mark) is caused to a response 43 that is replied to an R/W 21 after an IC card 23 carried out a subtraction command 41, an error detection code of a communication block shows the abnormality. The R/W 21 decides an abnormal response 43 and transmits again the same command as the command 41 with a session number that is used for the transmission of the command 41 defined as a session number (b). The card 23 does not execute the command 41 since the received session number (b) is coincident with the session number (b) used when the immediately preceding command 41 is received. The contents of the card 23 cannot be rewritten. Then the card 23 replies a normal response 44 by defining an immediately preceding session number (c) as the session number (b).  The W/R 21 judges that the command 41 is normally executed since the session number (b) of the response 44 is coincident with the session number (b) corresponding to a session number (r) that is used when the command 41 is transmitted again.
Patent JP-H01296961-A (JP)
Title: Curry roux
Inventor: AOSHIMA TOSHIAKI
IPC: A23L23/00
Filed: 1988-05-24
Abstract: PURPOSE:To obtain a curry roux having emphasized aroma and nutriments unique to celery with mellow flavor by adding curry powder, various seasonings, spices, etc., to a soup material made of the celery as a principal raw material. CONSTITUTION:The objective curry roux obtained by using a soup material made of celery as a principal raw material is used as a soup material made of vegetables and fruits as raw materials and adding curry powder, various seasonings, spices, etc., thereto.
Patent JP-S5749521-A (JP)
Title: Forming method of convex pattern on synthetic resin sheet
Inventor: SUGIE NOBUYOSHI
IPC: B29C59/16
Filed: 1980-09-10
Abstract: PURPOSE: To prevent peripheral deformation of the pattern bonded to the resin sheet by forming the pattern from thermoplastic synthetic resin of small dielectric loss tangent at high-frequency bonding.  
     CONSTITUTION: When the thermoplastic resin convex patterned piece 2 is placed on the thermoplastic resin sheet 1 and high-frequency bonded by the upper and lower electrodes 4, 5 the thermoplastic resin pattern 3 is pressed almost without heat generation by utilizing material of small dielectric loss tangent as the thermoplastic resin pattern 3 placed under the upper electrode 4, and the cotacting part of the pattern 3 is only weakly heated, then, deformation is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09234809-A (JP)
Title: Label continuous body and manufacture thereof
Inventor: OKUDA KATSUMI
IPC: G09F3/10
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a label continuous body with which a label can be peeled from a peeling sheet being faced toward a normal direction, by deviating a die cutting trace of the label and an end edge of the label along the proceeding direction and temporarily attaching the label to the peeling sheet with an adhesive layer on its rear face. SOLUTION: A label die cutting trace 18a is formed in a direction intersecting a proceeding direction for peeling a label 14 i.e., in the cross direction. A peeling sheet 12 which is sent in the horizontal sending direction by a peeling plate is abruptly folded back so as to be pulled out in the opposite direction. The peeling sheet 12 is separated from a label base paper and only the label base paper is made to move straight ahead by its rigidity. The direction of the peeling sheet 12 which is peeled by the peeling plate is converted by a conversion roll. The peeling sheet 12 whose direction is converted is returned again to an original direction and temporarily attached to a top face of an adhesive layer 16 of the label 14 by a plate for temporarily attaching again.